25phut.net – SquallLTT

Basic definitions

It is important to have a firm understanding about networking. Here, I only mention about some very basic knowledge.

- Protocol: is a set of rules and procedures used for communication. Computers on a network must agree upon a common protocol in order to communicate.

- IP (Internet Protocol) is the method or protocol by which data is sent from one device to another on the Internet. Each computer on the Internet has at least one IP address that uniquely identifies it from all other computers on the Internet. IP by itself is something like the postal system. It allows you to address a package and drop it in the system, but there is no direct link between you and the recipient. Though there are other network protocols available to the Windows network programmer, IP provides the most robust technique for sending data between network devices, especially if they are located across the Internet.

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Microsoft .NET

Microsoft .NET contains 2 main components: Framework and Integrated Development Environment (IDE). Framework is the most important part of .NET and it is the core of the environment.

.NET Framework contains:

• 4 main programming languages: C#, VB.NET, C++ and JScript.NET
• Common Language Runtime (CLR) – this is the core of the framework – which is Microsoft implementation of the Common Language Infrastructure (CLI) standard – handles code execution and all of the tasks associated with it: compilation, memory management, security, thread management, and enforcement of type safety and use.

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Sometimes you have an image appear in your blog which is too large that causes problems with your WordPress theme. This is a common problem for WordPress blogs that have multiple authors, where some authors don’t know how large the image they can post or new blogger who is not very familiar with CSS code.

Fixing this problem is absolutely easy with CSS hack. You only need to place following code in your stylesheet to set the maximum width for your image:

    .postarea img {
    max-width: 500px;
    height: auto;
    }

In the above code snippet, you have to replace postarea with whatever div ID or Class which is used in your theme for the content. And you can adjust the max-width properties to be suitable to your current theme.

As you see, it’s absolutely simple to prevent image from being to large with just a CSS hack. Just do it now for your blog. But please note that this hack may not work on some versions of IE.

.NET programming
The following VB.NET code will help you to check whether a USB device is plugged in or taken out. No timer is used here. You can integrate this tip to your program just by copy and paste.

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    Private WM_DEVICECHANGE As Integer = &H219
 
    Public Enum WM_DEVICECHANGE_WPPARAMS As Integer
        DBT_CONFIGCHANGECANCELED = &H19
        DBT_CONFIGCHANGED = &H18
        DBT_CUSTOMEVENT = &H8006
        DBT_DEVICEARRIVAL = &H8000
        DBT_DEVICEQUERYREMOVE = &H8001
        DBT_DEVICEQUERYREMOVEFAILED = &H8002
        DBT_DEVICEREMOVECOMPLETE = &H8004
        DBT_DEVICEREMOVEPENDING = &H8003
        DBT_DEVICETYPESPECIFIC = &H8005
        DBT_DEVNODES_CHANGED = &H7
        DBT_QUERYCHANGECONFIG = &H17
        DBT_USERDEFINED = &HFFFF
    End Enum
 
    Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message)
        If m.Msg = WM_DEVICECHANGE Then
            Select Case m.WParam
                Case WM_DEVICECHANGE_WPPARAMS.DBT_DEVICEARRIVAL
                    MsgBox("USB device is just plugged in!")
                Case WM_DEVICECHANGE_WPPARAMS.DBT_DEVICEREMOVECOMPLETE
                    MsgBox("USB device is just taken out")
            End Select
        End If
        MyBase.WndProc(m)
    End Sub

This webpage will guide you how to register a free hosting at pipni.cz

Note that: firstly you need to own a domain .com or .net or .org e.tc.

All right, here we go: …
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Hi every1, today I’m gonna share with you a very simple JavaScript hack, all you need to do is copy and paste the code below into your web browser, then you can edit everything on that page. It’s just for fun, coz everything will return to original once the page is reloaded.

Code:

javascript:document.body.contentEditable='true'; document.designMode='on'; void 0

The above Javascript trick can apply to any website including Google, Yahoo or MSN. It’s make a website editable and allow user to change the content. However the changes only apply to the current browser and no affect on the “real content”.

Giving WordPress its Own Directory While Leaving Your Blog in the Root Directory

Many people want WordPress to power their site’s root (e.g. http://example.com) but they don’t want all of the WordPress files cluttering up their root directory. WordPress allows you to install the WordPress files to a subdirectory, but have your blog exist in the site root.

The process to move WordPress into its own directory is as follows:
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